Merge branch 'master' into prefer-webm

This commit is contained in:
Rogério Brito 2011-02-21 21:59:08 -03:00
commit 2c8bedd12c
2 changed files with 301 additions and 30 deletions

View File

@ -1 +1 @@
2010.12.09
2011.01.30

View File

@ -5,6 +5,8 @@
# Author: Benjamin Johnson
# Author: Vasyl' Vavrychuk
# Author: Witold Baryluk
# Author: Paweł Paprota
# Author: Gergely Imreh
# License: Public domain code
import cookielib
import ctypes
@ -36,7 +38,7 @@ except ImportError:
from cgi import parse_qs
std_headers = {
'User-Agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101028 Firefox/3.6.12',
'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0b10) Gecko/20100101 Firefox/4.0b10',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Encoding': 'gzip, deflate',
@ -2095,8 +2097,8 @@ class YahooSearchIE(InfoExtractor):
class YoutubePlaylistIE(InfoExtractor):
"""Information Extractor for YouTube playlists."""
_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists)\?.*?p=|user/.*?/user/|p/)([^&]+).*'
_TEMPLATE_URL = 'http://www.youtube.com/view_play_list?p=%s&page=%s&gl=US&hl=en'
_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists|artist)\?.*?(p|a)=|user/.*?/user/|p/|user/.*?#[pg]/c/)([0-9A-Za-z]+)(?:/.*?/([0-9A-Za-z_-]+))?.*'
_TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en'
_VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
_youtube_ie = None
@ -2123,14 +2125,26 @@ class YoutubePlaylistIE(InfoExtractor):
self._downloader.trouble(u'ERROR: invalid url: %s' % url)
return
# Single video case
if mobj.group(3) is not None:
self._youtube_ie.extract(mobj.group(3))
return
# Download playlist pages
playlist_id = mobj.group(1)
# prefix is 'p' as default for playlists but there are other types that need extra care
playlist_prefix = mobj.group(1)
if playlist_prefix == 'a':
playlist_access = 'artist'
else:
playlist_prefix = 'p'
playlist_access = 'view_play_list'
playlist_id = mobj.group(2)
video_ids = []
pagenum = 1
while True:
self.report_download_page(playlist_id, pagenum)
request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum))
request = urllib2.Request(self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum))
try:
page = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
@ -2159,9 +2173,11 @@ class YoutubePlaylistIE(InfoExtractor):
class YoutubeUserIE(InfoExtractor):
"""Information Extractor for YouTube users."""
_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/user/(.*)'
_VALID_URL = r'(?:(?:(?:http://)?(?:\w+\.)?youtube.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
_TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
_VIDEO_INDICATOR = r'http://gdata.youtube.com/feeds/api/videos/(.*)' # XXX Fix this.
_GDATA_PAGE_SIZE = 50
_GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d'
_VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
_youtube_ie = None
def __init__(self, youtube_ie, downloader=None):
@ -2172,9 +2188,10 @@ class YoutubeUserIE(InfoExtractor):
def suitable(url):
return (re.match(YoutubeUserIE._VALID_URL, url) is not None)
def report_download_page(self, username):
def report_download_page(self, username, start_index):
"""Report attempt to download user page."""
self._downloader.to_screen(u'[youtube] user %s: Downloading page ' % (username))
self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' %
(username, start_index, start_index + self._GDATA_PAGE_SIZE))
def _real_initialize(self):
self._youtube_ie.initialize()
@ -2186,34 +2203,63 @@ class YoutubeUserIE(InfoExtractor):
self._downloader.trouble(u'ERROR: invalid url: %s' % url)
return
# Download user page
username = mobj.group(1)
# Download video ids using YouTube Data API. Result size per
# query is limited (currently to 50 videos) so we need to query
# page by page until there are no video ids - it means we got
# all of them.
video_ids = []
pagenum = 1
pagenum = 0
self.report_download_page(username)
request = urllib2.Request(self._TEMPLATE_URL % (username))
try:
page = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
return
while True:
start_index = pagenum * self._GDATA_PAGE_SIZE + 1
self.report_download_page(username, start_index)
# Extract video identifiers
ids_in_page = []
request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index))
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
if mobj.group(1) not in ids_in_page:
ids_in_page.append(mobj.group(1))
video_ids.extend(ids_in_page)
try:
page = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
return
# Extract video identifiers
ids_in_page = []
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
if mobj.group(1) not in ids_in_page:
ids_in_page.append(mobj.group(1))
video_ids.extend(ids_in_page)
# A little optimization - if current page is not
# "full", ie. does not contain PAGE_SIZE video ids then
# we can assume that this page is the last one - there
# are no more ids on further pages - no need to query
# again.
if len(ids_in_page) < self._GDATA_PAGE_SIZE:
break
pagenum += 1
all_ids_count = len(video_ids)
playliststart = self._downloader.params.get('playliststart', 1) - 1
playlistend = self._downloader.params.get('playlistend', -1)
video_ids = video_ids[playliststart:playlistend]
for id in video_ids:
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
return
if playlistend == -1:
video_ids = video_ids[playliststart:]
else:
video_ids = video_ids[playliststart:playlistend]
self._downloader.to_screen("[youtube] user %s: Collected %d video ids (downloading %d of them)" %
(username, all_ids_count, len(video_ids)))
for video_id in video_ids:
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id)
class DepositFilesIE(InfoExtractor):
"""Information extractor for depositfiles.com"""
@ -2294,6 +2340,229 @@ class DepositFilesIE(InfoExtractor):
except UnavailableVideoError, err:
self._downloader.trouble(u'ERROR: unable to download file')
class FacebookIE(InfoExtractor):
"""Information Extractor for Facebook"""
_VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook.com/video/video.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
_LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
_NETRC_MACHINE = 'facebook'
_available_formats = ['highqual', 'lowqual']
_video_extensions = {
'highqual': 'mp4',
'lowqual': 'mp4',
}
def __init__(self, downloader=None):
InfoExtractor.__init__(self, downloader)
@staticmethod
def suitable(url):
return (re.match(FacebookIE._VALID_URL, url) is not None)
def _reporter(self, message):
"""Add header and report message."""
self._downloader.to_screen(u'[facebook] %s' % message)
def report_login(self):
"""Report attempt to log in."""
self._reporter(u'Logging in')
def report_video_webpage_download(self, video_id):
"""Report attempt to download video webpage."""
self._reporter(u'%s: Downloading video webpage' % video_id)
def report_information_extraction(self, video_id):
"""Report attempt to extract video information."""
self._reporter(u'%s: Extracting video information' % video_id)
def _parse_page(self, video_webpage):
"""Extract video information from page"""
# General data
data = {'title': r'class="video_title datawrap">(.*?)</',
'description': r'<div class="datawrap">(.*?)</div>',
'owner': r'\("video_owner_name", "(.*?)"\)',
'upload_date': r'data-date="(.*?)"',
'thumbnail': r'\("thumb_url", "(?P<THUMB>.*?)"\)',
}
video_info = {}
for piece in data.keys():
mobj = re.search(data[piece], video_webpage)
if mobj is not None:
video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
# Video urls
video_urls = {}
for fmt in self._available_formats:
mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage)
if mobj is not None:
# URL is in a Javascript segment inside an escaped Unicode format within
# the generally utf-8 page
video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
video_info['video_urls'] = video_urls
return video_info
def _real_initialize(self):
if self._downloader is None:
return
useremail = None
password = None
downloader_params = self._downloader.params
# Attempt to use provided username and password or .netrc data
if downloader_params.get('username', None) is not None:
useremail = downloader_params['username']
password = downloader_params['password']
elif downloader_params.get('usenetrc', False):
try:
info = netrc.netrc().authenticators(self._NETRC_MACHINE)
if info is not None:
useremail = info[0]
password = info[2]
else:
raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
except (IOError, netrc.NetrcParseError), err:
self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
return
if useremail is None:
return
# Log in
login_form = {
'email': useremail,
'pass': password,
'login': 'Log+In'
}
request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
try:
self.report_login()
login_results = urllib2.urlopen(request).read()
if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.')
return
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
return
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
if mobj is None:
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
return
video_id = mobj.group('ID')
# Get video webpage
self.report_video_webpage_download(video_id)
request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
try:
page = urllib2.urlopen(request)
video_webpage = page.read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
return
# Start extracting information
self.report_information_extraction(video_id)
# Extract information
video_info = self._parse_page(video_webpage)
# uploader
if 'owner' not in video_info:
self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
return
video_uploader = video_info['owner']
# title
if 'title' not in video_info:
self._downloader.trouble(u'ERROR: unable to extract video title')
return
video_title = video_info['title']
video_title = video_title.decode('utf-8')
video_title = sanitize_title(video_title)
# simplified title
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
simple_title = simple_title.strip(ur'_')
# thumbnail image
if 'thumbnail' not in video_info:
self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
video_thumbnail = ''
else:
video_thumbnail = video_info['thumbnail']
# upload date
upload_date = u'NA'
if 'upload_date' in video_info:
upload_time = video_info['upload_date']
timetuple = email.utils.parsedate_tz(upload_time)
if timetuple is not None:
try:
upload_date = time.strftime('%Y%m%d', timetuple[0:9])
except:
pass
# description
video_description = 'No description available.'
if (self._downloader.params.get('forcedescription', False) and
'description' in video_info):
video_description = video_info['description']
url_map = video_info['video_urls']
if len(url_map.keys()) > 0:
# Decide which formats to download
req_format = self._downloader.params.get('format', None)
format_limit = self._downloader.params.get('format_limit', None)
if format_limit is not None and format_limit in self._available_formats:
format_list = self._available_formats[self._available_formats.index(format_limit):]
else:
format_list = self._available_formats
existing_formats = [x for x in format_list if x in url_map]
if len(existing_formats) == 0:
self._downloader.trouble(u'ERROR: no known formats available for video')
return
if req_format is None:
video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
elif req_format == '-1':
video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
else:
# Specific format
if req_format not in url_map:
self._downloader.trouble(u'ERROR: requested format not available')
return
video_url_list = [(req_format, url_map[req_format])] # Specific format
for format_param, video_real_url in video_url_list:
# At this point we have a new video
self._downloader.increment_downloads()
# Extension
video_extension = self._video_extensions.get(format_param, 'mp4')
# Find the video URL in fmt_url_map or conn paramters
try:
# Process video information
self._downloader.process_info({
'id': video_id.decode('utf-8'),
'url': video_real_url.decode('utf-8'),
'uploader': video_uploader.decode('utf-8'),
'upload_date': upload_date,
'title': video_title,
'stitle': simple_title,
'ext': video_extension.decode('utf-8'),
'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
'thumbnail': video_thumbnail.decode('utf-8'),
'description': video_description.decode('utf-8'),
'player_url': None,
})
except UnavailableVideoError, err:
self._downloader.trouble(u'\nERROR: unable to download video')
class PostProcessor(object):
"""Post Processor class.
@ -2372,7 +2641,7 @@ if __name__ == '__main__':
# Parse command line
parser = optparse.OptionParser(
usage='Usage: %prog [options] url...',
version='2010.12.09',
version='2011.01.30',
conflict_handler='resolve',
)
@ -2549,6 +2818,7 @@ if __name__ == '__main__':
yahoo_ie = YahooIE()
yahoo_search_ie = YahooSearchIE(yahoo_ie)
deposit_files_ie = DepositFilesIE()
facebook_ie = FacebookIE()
generic_ie = GenericIE()
# File downloader
@ -2600,6 +2870,7 @@ if __name__ == '__main__':
fd.add_info_extractor(yahoo_ie)
fd.add_info_extractor(yahoo_search_ie)
fd.add_info_extractor(deposit_files_ie)
fd.add_info_extractor(facebook_ie)
# This must come last since it's the
# fallback if none of the others work